body {
  width: 100%;
  background-color: #F5F5DC;
  font-family: "Microsoft YaHei", 微软雅黑;
}

body,
h1,
a {
  margin: 0 auto;
  padding: 0;
  text-align: center;
}

a {
  text-decoration: none;
}

.vidurl {
  text-align: center;
}

input {
  border: 1px solid #ccc;
  padding: 7px 0px;
  border-radius: 3px;
  padding-left: 5px;
  -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
  -webkit-transition: border-color ease-in-out .15s, -webkit-box-shadow ease-in-out .15s;
  -o-transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
  transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s
}

input:focus {
  border-color: #66afe9;
  outline: 0;
  -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 8px rgba(102, 175, 233, .6);
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 8px rgba(102, 175, 233, .6)
}

select {
  width: 155px;
  height: 30px;
  border: 1px solid #ccc;
}

.header {
  margin-top: 5px;
  border-bottom: 1px dashed;
}